<template>
  <!-- vue实例外创建 -->
  <div>
    <div class="login">
      <h1>登录</h1>
      <el-form ref="loginform" :rules="rules" :model="form" label-width="70px">
        <el-form-item label="用户名" prop="username">
          <el-input
            placeholder="请输入用户名"
            v-model="form.username"
          ></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input
            placeholder="请输入密码"
            v-model="form.password"
            show-password
          ></el-input>
        </el-form-item>
        <el-button type="primary" @click="login">登录</el-button>
      </el-form>
    </div>
  </div>
</template>

<script>
import { Login } from '@/api/user';
export default {
  data() {
    return {
      form: {
        username: "admin",
        password: "123456",
      },
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "change" },
        ],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }],
      },
    };
  },
  methods: {
     login() {
     
      // 前置拦截
      this.$refs["loginform"].validate(async (valid) => {
        if (valid) {
          // 前置验证通过后执行代码
          console.log(this.form);
          // 发起请求
          // 发起一个post请求
         let {data,meta} = await Login(this.form)
          console.log(data,meta);
          // 什么时候跳转 有token的是时候
          if(meta.status!=200) return this.$message.error(meta.msg);
          // 成功
          localStorage.setItem('admin_token',data.token)
          this.$router.push('/')
        }
      });
    },
  },
};
</script>

<style scoped>
.login {
  width: 400px;
  height: 400px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid;
  border-radius: 15px;
  padding: 20px;
  box-sizing: border-box;
  text-align: center;
}
h1 {
  text-align: center;
}
</style>
